。我试图在Android应用程序中制作一个简单的谷歌地图程序..但当我启动我的应用程序..不幸停止错误来了.. 请帮助我
这是MainActivity.java
package com.example.mymaps;
import android.os.Bundle;
import android.app.Activity;
import android.view.Menu;
import com.google.android.gms.maps.GoogleMap;
import com.google.android.gms.maps.MapFragment;
import com.google.android.gms.maps.model.LatLng;
import com.google.android.gms.maps.model.Marker;
import com.google.android.gms.maps.model.MarkerOptions;
public class MainActivity extends Activity {
private GoogleMap mMap;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
mMap = ((MapFragment) getFragmentManager().findFragmentById(R.id.map)).getMap();
mMap.setMapType(GoogleMap.MAP_TYPE_SATELLITE);
final LatLng CIU = new LatLng(35.21843892856462, 33.41662287712097);
Marker ciu = mMap.addMarker(new MarkerOptions()
.position(CIU).title("My Office"));
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
// Inflate the menu; this adds items to the action bar if it is present.
getMenuInflater().inflate(R.menu.main, menu);
return true;
}
}
activity_main.xml中
<RelativeLayout
xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:paddingBottom="@dimen/activity_vertical_margin"
android:paddingLeft="@dimen/activity_horizontal_margin"
android:paddingRight="@dimen/activity_horizontal_margin"
android:paddingTop="@dimen/activity_vertical_margin"
tools:context=".MainActivity" >
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="@string/hello_world" />
<fragment
android:id="@+id/map"
android:layout_width="match_parent"
android:layout_height="match_parent"
class="com.google.android.gms.maps.MapFragment"/>
</RelativeLayout>
的Manifest.xml
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.example.mymaps"
android:versionCode="1"
android:versionName="1.0" >
<uses-sdk
android:minSdkVersion="11"
android:targetSdkVersion="21" />
<uses-permission android:name="com.example.mapdemo.permission.MAPS_RECEIVE" />
<permission
android:name="com.example.androidmapsv2.permission.MAPS_RECEIVE"
android:protectionLevel="signature"></permission>
<uses-permission
android:name="com.example.androidmapsv2.permission.MAPS_RECEIVE"/>
<uses-permission
android:name="com.google.android.providers.gsf.permission.READ_GSERVICES"/>
<uses-permission
android:name="android.permission.INTERNET"/>
<uses-permission
android:name="android.permission.WRITE_EXTERNAL_STORAGE"/>
<uses-permission
android:name="android.permission.ACCESS_COARSE_LOCATION"/>
<uses-permission
android:name="android.permission.ACCESS_FINE_LOCATION"/>
<uses-feature
android:glEsVersion="0x00020000"
android:required="true"/>
<application
android:allowBackup="true"
android:icon="@drawable/ic_launcher"
android:label="@string/app_name"
android:theme="@style/AppTheme" >
<meta-data
android:name="com.google.android.maps.v2.API_KEY"
android:value="AIzaSyA0MunNdPVAGdely1AS5HsJYhNkszVclFc"/>
<activity
android:name=".MainActivity"
android:label="@string/app_name" >
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
</application>
</manifest>
LogCat：
07-01 12:16:21.804: E/AndroidRuntime(1867): FATAL EXCEPTION: main
07-01 12:16:21.804: E/AndroidRuntime(1867): java.lang.NoClassDefFoundError: com.google.android.gms.R$styleable
07-01 12:16:21.804: E/AndroidRuntime(1867): at com.google.android.gms.maps.GoogleMapOptions.createFromAttributes(Unknown Source)
07-01 12:16:21.804: E/AndroidRuntime(1867): at com.google.android.gms.maps.MapFragment.onInflate(Unknown Source)
07-01 12:16:21.804: E/AndroidRuntime(1867): at android.app.Activity.onCreateView(Activity.java:4663)
07-01 12:16:21.804: E/AndroidRuntime(1867): at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:680)
07-01 12:16:21.804: E/AndroidRuntime(1867): at android.view.LayoutInflater.rInflate(LayoutInflater.java:746)
07-01 12:16:21.804: E/AndroidRuntime(1867): at android.view.LayoutInflater.inflate(LayoutInflater.java:489)
07-01 12:16:21.804: E/AndroidRuntime(1867): at android.view.LayoutInflater.inflate(LayoutInflater.java:396)
07-01 12:16:21.804: E/AndroidRuntime(1867): at android.view.LayoutInflater.inflate(LayoutInflater.java:352)
07-01 12:16:21.804: E/AndroidRuntime(1867): at com.android.internal.policy.impl.PhoneWindow.setContentView(PhoneWindow.java:256)
07-01 12:16:21.804: E/AndroidRuntime(1867): at android.app.Activity.setContentView(Activity.java:1867)
07-01 12:16:21.804: E/AndroidRuntime(1867): at com.example.mymaps.MainActivity.onCreate(MainActivity.java:19)
07-01 12:16:21.804: E/AndroidRuntime(1867): at android.app.Activity.performCreate(Activity.java:5008)
07-01 12:16:21.804: E/AndroidRuntime(1867): at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1079)
07-01 12:16:21.804: E/AndroidRuntime(1867): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2023)
07-01 12:16:21.804: E/AndroidRuntime(1867): at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2084)
07-01 12:16:21.804: E/AndroidRuntime(1867): at android.app.ActivityThread.access$600(ActivityThread.java:130)
07-01 12:16:21.804: E/AndroidRuntime(1867): at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1195)
07-01 12:16:21.804: E/AndroidRuntime(1867): at android.os.Handler.dispatchMessage(Handler.java:99)
07-01 12:16:21.804: E/AndroidRuntime(1867): at android.os.Looper.loop(Looper.java:137)
07-01 12:16:21.804: E/AndroidRuntime(1867): at android.app.ActivityThread.main(ActivityThread.java:4745)
07-01 12:16:21.804: E/AndroidRuntime(1867): at java.lang.reflect.Method.invokeNative(Native Method)
07-01 12:16:21.804: E/AndroidRuntime(1867): at java.lang.reflect.Method.invoke(Method.java:511)
07-01 12:16:21.804: E/AndroidRuntime(1867): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:786)
07-01 12:16:21.804: E/AndroidRuntime(1867): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:553)
07-01 12:16:21.804: E/AndroidRuntime(1867): at dalvik.system.NativeStart.main(Native Method)
答案 0 :(得分：0)
尝试添加
<uses-library android:required="true" android:name="com.google.android.maps" />
在清单中的应用程序代码下。
然后可能有两件事：
1）在AndroidManifest.xml类中定义所有Activity类。
2）使用“Google API”而不是“Android 2.x”编译您的Android项目，如果您只使用Google API进行编译，那么它将添加Google Maps类。
是否在模拟器中安装了Google地图？
尝试更改此内容：
<uses-permission android:name="com.example.mapdemo.permission.MAPS_RECEIVE" />
<permission
android:name="com.example.androidmapsv2.permission.MAPS_RECEIVE"
android:protectionLevel="signature"></permission>
<uses-permission
android:name="com.example.androidmapsv2.permission.MAPS_RECEIVE"/>
对此：
<permission
android:name="YOUR.PACKAGE.permission.MAPS_RECEIVE"
android:protectionLevel="signature"></permission>
<uses-permission
android:name="YOUR.PACKAGE.permission.MAPS_RECEIVE"/>
我认为你.PACKAGE是com.example.mymaps